It is possible that the exterior light fixture is wired directly to the house's electrical system. If so, an electrician will need to be called in to make the repairs. If not, then a simple repair such as replacing a burned-out light bulb should be something that a homeowner can do without any special training or skills.

You might need an electrician to fix exterior light, or you might be able to fix it yourself. It depends on the problem.If the light isn't turning on, it could be a problem with the switch or with the wiring. If it's a problem with the switch, you might be able to fix it by replacing the switch. If it's a problem with the wiring, you'll need to call an electrician.If the light is flickering or going out intermittently, it could be a problem with the bulb or with the wiring. If it's a problem with the bulb, you might be able to fix it by replacing the bulb.